CN211459589U - Front blowing structure of display cabinet - Google Patents
Front blowing structure of display cabinet Download PDFInfo
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- CN211459589U CN211459589U CN201922097795.3U CN201922097795U CN211459589U CN 211459589 U CN211459589 U CN 211459589U CN 201922097795 U CN201922097795 U CN 201922097795U CN 211459589 U CN211459589 U CN 211459589U
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Abstract
The utility model provides a front blowing structure of show cupboard belongs to the refrigeration plant field. It has solved the poor problem of condensation effect of preventing of current show cupboard. This front-blowing structure of show cupboard, including the computer lab chamber of intercommunication computer lab air intake and air outlet to and set up compressor, condensation fan, the water collector in the computer lab intracavity and be close to the condenser that air outlet department set up, the condensation fan is close to the air intake department setting in computer lab chamber, the compressor sets up side by side with the water collector between condensation fan and the condenser. The utility model discloses a set up the condensation fan at the air intake to set up compressor and water collector between recondensing fan and the condenser side by side, not only simple structure can also accelerate the circulation of air speed of computer lab intracavity, when the computer lab radiating with higher speed, prevents that the glass door from producing the condensation.
Description
Technical Field
The utility model belongs to the refrigeration plant field relates to a front blowing structure of show cupboard.
Background
The display cabinet is a display platform which is provided for commodity display and has a protection function. Wherein, the glass door of the show cupboard among the refrigeration plant appears the condensation easily, influences the bandwagon effect. For preventing glass condensation and timely evaporating condensed water, the prior art solves the problem of glass condensation by setting a front blowing structure for a machine room of a display cabinet.
The compressor, the condensing fan and the condenser are arranged in the same axial line, air is sucked by the condensing fan, heat emitted by the compressor and the condenser is taken away, the heat is discharged from the air outlet, and the air discharged from the air outlet blows to a glass door of the display cabinet, so that the heat dissipation is realized, and the glass door can be prevented from being condensed; wherein set up the condensation fan between compressor and condenser, but the air intake is kept away from to the condensation fan, can reduce the intensity with the air suction computer lab chamber usually, and the air suction will cause not smooth and easy to the hot-air conversion in the computer lab chamber inadequately, reduces the radiating effect to the wind-force intensity in air discharge computer lab chamber diminishes, influences the glass door and prevents the condensation effect.
Even with the setting of condensation fan in the position that is close to the air intake, the air outlet is kept away from to the fan of fan, can cause not enough with the propelling movement intensity in air discharge computer lab chamber, not only can't dispel the heat to the computer lab chamber, still can't prevent the condensation operation to the glass door well.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, provided a preceding structure of blowing of show cupboard, the utility model discloses the technical problem that will solve is: the existing display cabinet has poor condensation prevention effect.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a preceding structure of blowing of show cupboard, is including the computer lab chamber of intercommunication computer lab air intake and air outlet to and set up compressor, condensation fan, the water receiving box in the computer lab intracavity and be close to the condenser that air outlet department set up, its characterized in that, the condensation fan is close to the air intake department setting in computer lab chamber, the compressor sets up side by side with the water receiving box between condensation fan and the condenser.
Under normal operating conditions, the compressor, condenser and condensation fan all can give off the heat, there is the difference in temperature in the air of computer lab intracavity outside the computer lab cavity and the air of computer lab intracavity, the outside air in computer lab cavity is under condensation fan's suction effect, get into the computer lab cavity after take away the heat of computer lab intracavity and discharge from the air outlet, blow to the glass door of show cupboard, form the circulation, thereby carry out the air exchange, when carrying out the heat dissipation to each subassembly of computer lab intracavity, blow the hot-air to the glass door on, form the air curtain, prevent that the glass door from producing the condensation.
The condensing fan is directly arranged close to the air inlet, the intensity of air sucked by the condensing fan is stronger, and the air of the condensing fan flows in a cyclone manner to fill the machine room cavity, so that the flowing speed of the air in the machine room cavity can be increased, and the heat dissipation speed can be further increased; the water receiving box and the compressor are arranged between the condensing fan and the condenser side by side, air sucked into the machine room cavity by the condensing fan takes away heat emitted by the compressor after entering the machine room cavity, and meanwhile condensed water in the water receiving box can evaporate and absorb heat in the machine room cavity with higher temperature, so that the temperature in the machine room cavity can be reduced, and when air flows to the condenser, the temperature cannot be too high, and the heat radiation of the condenser is influenced; when the condensed water is evaporated, water vapor is generated and brought to the condenser under the action of the condensing fan, and the water vapor is evaporated by the heat emitted by the condenser, so that the components are prevented from rusting due to the fact that the water vapor is attached to the components in the machine room cavity; the water receiving box and the compressor are arranged side by side, so that heat dissipation in the machine room cavity is not influenced, and the space utilization rate of the machine room cavity can be improved.
In the aforementioned front blowing structure of the display cabinet, the condensing fan is a hood-free fan, and the fan blades of the condensing fan are arranged toward the air inlet. The dustless fan does not have the restriction of the protective frame of outside conventional fan, then can choose for use the fan that the size is great, the motor is bigger, through choosing for use the large-size fan, the suction of reinforcing fan to the air then can strengthen the air flow of computer lab intracavity portion, dispels the heat with higher speed, also strengthens computer lab intracavity portion air exhaust intensity.
In the front blowing structure of the display cabinet, the air inlet is provided with a baffle plate which is arranged opposite to the fan blade, the baffle plate is provided with a stretching opening which protrudes out of the machine room cavity, and the fan blade corresponds to and partially extends into the stretching opening.
The baffle is fretwork formula baffle or for the shutter formula, sets up a tensile mouth relative with the fan blade of condensation fan through the centre, when can guarantee the circulation of air, tensile mouthful on the baffle can with tensile mouthful baffle cooperation all around, make the condensation fan inhale the wind speed and increase, reduce pressure for circulation of air speed, guarantee the air intake of condensation fan, improved the radiating effect of compressor. And the stretching opening is outwards protruded, the protruded edge of the stretching opening has a protection effect on the condensing fan, when the fan blades on the coverless fan are prevented from being separated from the fan, the fan blades can be spirally thrown out to cause danger, and the stretching opening also has a guiding effect on air entering the machine room cavity.
In the front blowing structure of the display cabinet, a protective cover is correspondingly arranged on one side, away from the air inlet, of the stretching opening of the baffle plate. The protection casing can be in order to protect the interior subassembly of computer lab not receive external colliding with, and the fan blade can not thrown away the computer lab chamber, can also prevent at computer lab subassembly during operation that people or thing contact the fan by the fish tail carelessly.
In the front blowing structure of the display cabinet, the water receiving box, the condensing fan and the condenser are positioned on the same straight line, the compressor is positioned on one side of the water receiving box, and the evaporation pipe is arranged in the water receiving box.
The water receiving box is placed between the condensing fan and the condenser, is located on the same plane with the condensing fan and the condenser, is located at the maximum wind power position of the condensing fan, can accelerate evaporation of condensed water in the water receiving box, is provided with the evaporation tube in the water receiving box, can guarantee evaporation of the condensed water, and can not generate condensed water accumulation in the water receiving box. The water vapor brought by the evaporation of the condensed water is quickly brought to a machine room cavity where the condenser is scattered under the driving of the condensing fan, so that the water vapor is promoted to evaporate; and no large obstacle is arranged between the condensing fan and the condenser, so that air circulation is smoother, and the heat dissipation of the condenser is more sufficient.
The compressor is arranged on one side of the water receiving box and is close to the side wall of the machine room cavity, the suction force of the condensing fan is large, when external air is brought into the machine room cavity, the air can horizontally and intensively enter the machine room cavity, when the external air is blocked, partial air can be dispersed to the periphery and generates backflow, the side wall of the machine room cavity has a constraint effect on the air, the air can slowly fill the machine room cavity after the air generates backflow, the air can flow towards the center of the machine room cavity, the flowing air is brought to the air outlet again under the action of the condensing fan, and in the process, heat generated by the compressor can be brought to the maximum air inlet position of the condensing fan under the constraint of the side wall on the air, and is forcefully discharged out of the machine room cavity; and the compressor and the water pan are both close to the condensing fan, the heat emitted by the compressor and the evaporation and heat absorption process of the condensed water in the water pan are integrated, the heat dissipation effect of the compressor can be well guaranteed, and the space of a machine room cavity can be saved.
In the preceding structure of blowing of foretell show cupboard, the computer lab chamber is the echelonment, including the first computer lab chamber of intercommunication air intake and the second computer lab chamber of intercommunication first computer lab chamber and air outlet, condensation fan, water receiving box and compressor setting are in first computer lab intracavity, the condenser sets up in second computer lab intracavity, just the height in second computer lab chamber is less than the height in first computer lab chamber.
External air can flow from the first machine room cavity to the second machine room cavity, the stepped machine room cavity design enables a height difference to exist between the first machine room cavity and the second machine room cavity, when the air enters the second machine room cavity from the first machine room cavity, the cross section of the cavity can be gradually reduced, the air is compressed after rotating to enter the machine room cavity, the air flowing speed is accelerated, the strength of the air blowing to the glass door is enhanced, the condensation prevention effect of the glass door of the display cabinet is enhanced, and the disappearance speed of water vapor after entering the second cavity is accelerated; the large cross-sectional area of the first machine room cavity meets the heat dissipation requirements of a compressor and a condensing fan, and the small cross-sectional area of the second machine room cavity meets the air circulation strength requirement; and the stepped design not only can improve the space utilization rate of the machine room cavity, but also can increase the net volume of objects contained in the display cabinet.
In the front blowing structure of the display cabinet, the decorative panel is arranged at the air outlet, and the top of the decorative panel is provided with a plurality of ventilation openings. The hot air in the machine room cavity can be discharged from the vent on the decorative panel, the vent is arranged below the glass door of the display cabinet, and the hot air blows towards the glass door after being discharged from the vent and directly blows towards the glass door.
In the front blowing structure of the display cabinet, an air deflector matched with the vent is arranged in the decorative panel, one end of the air deflector is connected with the air outlet, and the other end of the air deflector is connected with the vent. The air deflector plays a role in guiding hot air to guide the hot air to the ventilation opening, and is an arc-shaped air deflector which can well uniformly transfer the hot air to the ventilation opening and discharge the hot air from the ventilation opening.
In the front blowing structure of the display cabinet, the decorative panel is made of a galvanized sheet with the thickness of 0.8mm, and the molding, argon arc welding and polishing processes are adopted, so that the strength and the attractiveness are greatly improved.
In the front blowing structure of the display cabinet, the fan blades of the condensing fan are made of aluminum materials. The aluminum fan blade is not easy to deform in a high-temperature environment and always keeps a normal working state.
Compared with the prior art, the utility model has the advantages of it is following:
1. the water receiving box and the compressor are arranged between the condensing fan and the condenser side by side, condensed water evaporation in the water receiving box can be accelerated, and water vapor generated after the condensed water evaporation can be blown into a second machine room cavity where the condenser is located, evaporation is processed on the water vapor, and the water vapor is prevented from attaching to the machine room assembly, so that the machine room assembly gets rusty.
2. The condensation fan is close to the air inlet and arranged, the fan blades face the air outlet, the circulation speed of external air entering the machine room cavity can be increased, and the circulation of internal air is accelerated.
3. Due to the design of the stepped machine room cavity, the problem that the strength of air circulation inside the machine room cavity is insufficient after the condensing fan is arranged close to the air inlet can be well solved; can strengthen the intensity of air circulation to the air outlet from second computer lab chamber, keep the circulation intensity of air in whole computer lab intracavity throughout, make the hot-air in computer lab chamber blow to glass door well, further promote the condensation effect of preventing of glass door.
Drawings
Fig. 1 is a schematic structural view of a front blowing structure of the display case.
Fig. 2 is a top sectional view of the front blowing structure of the display case.
In the figure, 1, a machine room cavity; 1a, a first machine room cavity; 1b, a second machine room cavity; 2. a compressor; 3. a condensing fan; 3a, fan blades; 4. a water receiving box; 4a, an evaporation tube; 5. a condenser; 6. a baffle plate; 6a, a stretching opening; 7. a protective cover; 8. a decorative panel; 8a, a vent; 8b and an air deflector.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the utility model discloses a front blowing structure of show cupboard is including being the computer lab chamber 1 of echelonment and setting in computer lab chamber 1 and with computer lab chamber 1's bottom fixed connection's compressor 2, water receiving box 4, be close to the condensation fan 3 that air inlet department set up and be close to the condenser 5 that air outlet department set up, compressor 2 and water receiving box 4 set up side by side between condensation fan 3 and condenser 5.
As shown in fig. 1 and 2, the condensing fan 3 is disposed near the air inlet, and the fan blades 3a thereof face the air inlet, and the air inlet is provided with a baffle 6 disposed opposite to the fan blades 3a of the condensing fan 3; a stretching opening 6a which corresponds to the fan blade 3a of the condensing fan 3 and protrudes towards the outside of the machine room cavity 1 is formed in the side wall, close to the fan blade 3a, of the baffle 6, part of the fan blade 3a extends into the stretching opening 6a, and the protruding part on the periphery of the stretching opening 6a has a protection transition effect on the condensing fan 3, so that the fan blade 3a of the condensing fan 3 is prevented from being suddenly thrown out towards the circumferential direction; tensile mouthful 6a keeps away from the one end in computer lab chamber 1, installs protection casing 7, and this protection casing 7 can the computer lab subassembly not destroyed, can protect again and be located the outside people or the thing in computer lab chamber 1, can not prevent the fish tail with the condensation fan contact, specifically, condensation fan 3 chooses for use uncovered formula fan, and aluminium system material is chooseed for use to the material of fan blade 3 a.
As shown in fig. 1 and 2, the stepped machine room cavity 1 is divided into a first machine room cavity 1a and a second machine room cavity 1b, the first machine room cavity 1a is communicated with the air inlet, the second machine room cavity 1b is communicated with the first machine room cavity 1a and the air outlet, the water receiving box 4, the compressor 2 and the condensing fan 3 are arranged in the first machine room cavity 1a, the condensing fan 3 is arranged in the second machine room cavity 1b, the first machine room cavity 1a and the second machine room cavity 1b have a height difference, the height of the first machine room cavity 1a is larger than that of the second machine room cavity 1b, the first machine room cavity 1a is communicated with the second machine room cavity 1b, the cross section of the first machine room cavity 1a is gradually reduced, so that the circulation speed of hot air can be increased, the hot air in the machine room cavity 1 is strongly blown to the glass door, and the condensation prevention effect of the glass door can be further improved.
As shown in fig. 1 and 2, the water receiving box 4 is placed between the condensing fan 3 and the condenser 5, and is in the same straight line with the condensing fan 3 and the condenser 5, the water receiving box 4 is arranged near the maximum wind power position of the condensing fan 3, and the compressor 2 is arranged on one side of the water receiving box 4 and is arranged near the side wall of the machine room cavity 1. The condensed water in the water receiving box 4 is accelerated to evaporate under the combined action of the air blown by the evaporation pipe 4a and the condensing fan 3, the condensed water absorbs heat in the evaporation process, the temperature in the first machine room cavity 1a can be reduced, and the temperature of air is not too high when the air flows to the second machine room cavity 1b, so that the heat dissipation effect of the condenser 5 is influenced; the water vapor generated by evaporation is driven by air to circulate to the second machine room cavity 1b and is compressed by the second machine room cavity 1b to react with heat generated by a condenser 5 in the second machine room cavity 1b, so that the water vapor disappears, the air humidity cannot be increased, and all components in the machine room cavity can be prevented from rusting; there is not big obstacle between condensation fan 3 and the condenser 5, enables the air circulation more unobstructed, makes condenser 5 heat dissipation more abundant.
As shown in fig. 1 and 2, a decoration panel 8 is arranged at an air outlet of the machine room cavity 1, a plurality of ventilation openings 8a are arranged at the top of the decoration panel 8, an arc-shaped air deflector 8b is arranged inside the decoration panel 8, one end of the air deflector 8b is connected with the air outlet, the other end of the air deflector 8b is connected with the air outlet, the circle center of the air deflector 8b faces to the interior of the machine room cavity 1, the cross-sectional area from the air outlet to the ventilation openings 8a is reduced under the action of the air deflector 8b, the direction is changed, and hot air is blown to the glass of the display cabinet from the ventilation openings 8a in a centralized manner, so that condensation of; the decorative panel 8 is made of a galvanized sheet of 0.4mm to 1mm in thickness, preferably 0.8mm, and has detached edges of 10mm in height on both sides.
The working process is as follows: outside air gets into inside first computer lab chamber 1a under the effect of condensation fan 3, takes away the vapor that the comdenstion water evaporation in the water receiving box 4 brought and the heat that compressor 2 gived off, gets into second computer lab chamber 1b, because the cross sectional area in second computer lab chamber 1b diminishes, the air passes through from second computer lab chamber 1b with higher speed, vapor disappears, and take away the heat that the condenser diverged, and under aviation baffle 8 b's effect, from up blowing to the glass door of show cupboard down.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms condensing fan, condenser, fan blade, baffle, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a preceding structure of blowing of show cupboard, is including computer lab chamber (1) of intercommunication computer lab air intake and air outlet to and set up compressor (2), condensation fan (3), water receiving box (4) in computer lab chamber (1) and condenser (5) that are close to air outlet department setting, its characterized in that, condensation fan (3) are close to the air inlet department setting of computer lab chamber (1), compressor (2) and water receiving box (4) set up side by side between condensation fan (3) and condenser (5).
2. The front blowing structure of the display cabinet as claimed in claim 1, wherein the condensing fan (3) is a hood-less fan, and the fan blades (3a) of the condensing fan (3) are disposed toward the air inlet.
3. The front blowing structure of the display cabinet according to claim 2, wherein a baffle (6) opposite to the fan blades (3a) is arranged at the air inlet, a stretching opening (6a) protruding out of the machine room cavity is formed in the baffle (6), and the fan blades (3a) correspond to and partially extend into the stretching opening (6 a).
4. The front blowing structure of the display cabinet according to claim 3, wherein a protective cover (7) is correspondingly arranged on one side of the stretching opening (6a) of the baffle plate (6) far away from the air inlet.
5. The front blowing structure of the display cabinet according to claim 1, 2, 3 or 4, wherein the water receiving box (4), the condensing fan (3) and the condenser (5) are in the same line, the compressor (2) is located at one side of the water receiving box (4), and the evaporation pipe (4a) is arranged in the water receiving box (4).
6. The front blowing structure of the display cabinet according to claim 1, 2, 3 or 4, wherein the machine room cavity (1) is stepped and comprises a first machine room cavity (1a) communicated with the air inlet and a second machine room cavity (1b) communicated with the first machine room cavity (1a) and the air outlet, the condensing fan (3), the water receiver (4) and the compressor (2) are arranged in the first machine room cavity (1a), the condenser (5) is arranged in the second machine room cavity (1b), and the height of the second machine room cavity (1b) is lower than that of the first machine room cavity (1 a).
7. The front blowing structure of a display cabinet according to claim 1, 2, 3 or 4, wherein a decorative panel (8) is provided at the air outlet, and a plurality of ventilation openings (8a) are provided at the top of the decorative panel (8).
8. The front blowing structure of a display cabinet according to claim 7, wherein a wind deflector (8b) is disposed in the decorative panel (8) and is engaged with the ventilation opening (8a), one end of the wind deflector (8b) is connected to the wind outlet, and the other end is connected to the ventilation opening (8 a).
9. The front blowing structure of a display case according to claim 7, wherein the decoration panel (8) is made of a galvanized sheet of 0.4mm to 1 mm.
10. The front blowing structure of a display case according to claim 2, 3 or 4, wherein the fan blades (3a) of the condensing fan (3) are made of aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922097795.3U CN211459589U (en) | 2019-11-28 | 2019-11-28 | Front blowing structure of display cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922097795.3U CN211459589U (en) | 2019-11-28 | 2019-11-28 | Front blowing structure of display cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN211459589U true CN211459589U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922097795.3U Active CN211459589U (en) | 2019-11-28 | 2019-11-28 | Front blowing structure of display cabinet |
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| Country | Link |
|---|---|
| CN (1) | CN211459589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361630A (en) * | 2020-11-12 | 2021-02-12 | 浙江星星冷链集成股份有限公司 | Frost-free efficient constant-temperature continuous operation refrigerating system |
-
2019
- 2019-11-28 CN CN201922097795.3U patent/CN211459589U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361630A (en) * | 2020-11-12 | 2021-02-12 | 浙江星星冷链集成股份有限公司 | Frost-free efficient constant-temperature continuous operation refrigerating system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A front blowing structure of display cabinet Effective date of registration: 20201113 Granted publication date: 20200911 Pledgee: China Co. truction Bank Corp Taizhou Jiaojiang branch Pledgor: ZHEJIANG XINGXING REFRIGERATION Co.,Ltd. Registration number: Y2020330000950 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210311 Granted publication date: 20200911 Pledgee: China Co. truction Bank Corp Taizhou Jiaojiang branch Pledgor: ZHEJIANG XINGXING REFRIGERATION Co.,Ltd. Registration number: Y2020330000950 |